diff options
Diffstat (limited to 'crypto/rand')
-rw-r--r-- | crypto/rand/rand_lib.c | 2 | ||||
-rw-r--r-- | crypto/rand/rand_os2.c | 2 | ||||
-rw-r--r-- | crypto/rand/rand_win.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/crypto/rand/rand_lib.c b/crypto/rand/rand_lib.c index 55c90cc4bf..760de52e25 100644 --- a/crypto/rand/rand_lib.c +++ b/crypto/rand/rand_lib.c @@ -195,7 +195,7 @@ static size_t drbg_get_entropy(DRBG_CTX *ctx, unsigned char **pout, /* Round up request to multiple of block size */ min_len = ((min_len + 19) / 20) * 20; *pout = OPENSSL_malloc(min_len); - if (!*pout) + if (*pout == NULL) return 0; if (RAND_OpenSSL()->bytes(*pout, min_len) <= 0) { OPENSSL_free(*pout); diff --git a/crypto/rand/rand_os2.c b/crypto/rand/rand_os2.c index 0397d77c63..d95cd24a3b 100644 --- a/crypto/rand/rand_os2.c +++ b/crypto/rand/rand_os2.c @@ -149,7 +149,7 @@ int RAND_poll(void) if (DosQuerySysState) { char *buffer = OPENSSL_malloc(256 * 1024); - if (!buffer) + if (buffer == NULL) return 0; if (DosQuerySysState(0x1F, 0, 0, 0, buffer, 256 * 1024) == 0) { diff --git a/crypto/rand/rand_win.c b/crypto/rand/rand_win.c index a91014bad3..7bf41616a6 100644 --- a/crypto/rand/rand_win.c +++ b/crypto/rand/rand_win.c @@ -712,7 +712,7 @@ static void readscreen(void) bi.biClrImportant = 0; bmbits = OPENSSL_malloc(size); - if (bmbits) { + if (bmbits != NULL) { /* Now go through the whole screen, repeatedly grabbing n lines */ for (y = 0; y < h - n; y += n) { unsigned char md[MD_DIGEST_LENGTH]; |